Used as a chiral ligand in asymmetric catalysis, particularly in enantioselective organic transformations. Its rigid oxazoline-quinoline framework coordinates effectively with transition metals like copper or palladium, enabling high stereocontrol in reactions such as cyclopropanations, aldol additions, and allylic alkylations. The ligand’s C2-symmetry and steric bulk enhance enantioselectivity, making it valuable in the synthesis of pharmaceuticals and fine chemicals where precise chirality is critical. It is especially effective in reactions requiring mild conditions and high yield with minimal byproduct formation.